{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007989","470:4700000308","469:4690000234","479:4790003905","470:4700007528","472:4720000414","472:4720000829","479:4790000129","470:4700005139","489:4890002429","489:4890002392","479:4790002125","496:4960003129","466:4660012216","466:4660010758","489:4890002917","479:4790004001","470:4700008991","472:4720001311","470:4700000685","477:4770003803","469:4690000047","499:4990001752","469:4690000067","479:4790001970"],"twin_admin_codes":[470,470,469,479,470,472,472,479,470,489,489,479,496,466,466,489,479,470,472,470,477,469,499,469,479],"twin_sims":[0.5116728771075735,0.46103870707937067,0.4430161680521605,0.3974031967211711,0.3696824131275343,0.3670820758936149,0.3536060507403427,0.35302634681726247,0.3516544724846972,0.3289050412937837,0.3235892540311154,0.3198612986371102,0.31025410580522894,0.29169610487407066,0.285309617669362,0.28496892195097473,0.28477708991536,0.2761704155043937,0.27528121065415484,0.27199395148328437,0.2703355756144169,0.2676827297399106,0.26517650644274376,0.26396496974559597,0.26268353711498976],"twin_dists":[0.150348415891883,0.16161660479163345,0.16572605572407537,0.17643858076103072,0.18322072788415614,0.18386941869940818,0.1872690884966516,0.18741681319887304,0.1877669083737993,0.19368167949324716,0.1950955425701312,0.196094805878004,0.19870063314085015,0.2038692539459009,0.2056926783463636,0.20579063527364397,0.20584582188271391,0.2083453274294236,0.20860625311708664,0.20957537002362442,0.21006701251707396,0.21085736730636673,0.2116085170217783,0.21197321720975235,0.21236009725728955],"n_dims_used":43,"mean_confidence":0.9159072166265443},"coverage":{"mean_confidence":0.9159072166265443,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}